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SIB 32 01 23: Steering squeak

Steering squeak on BMW G05/G06/G07/G09 and other models (2019–2024); BMW explains the cause and the approved repair.

BMW service bulletin · NHTSA ID 11031574 · Apr 2026 · also written SI B32 01 23, B320123

What it covers

A service bulletin tells BMW technicians how to diagnose or fix a known issue. It is not a recall: a repair under a bulletin is normally paid by the owner unless the car is still under warranty or a warranty extension applies.

When turning the steering wheel while stationary or when driving on uneven roads; cracking, creaking, or knocking noises may be heard.

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 32 01 23
Also written: SI B32 01 23, B320123, 32 01 23, SIB-32-01-23, SI B320123
NHTSA ID10235180, 11021817, 11031574 (revisions)
Document IDs filedB320123
TypeService bulletin
Date (first filed Mar 2023)
Models230i, 330e, 330i, 430i, ALPINA XB7, B7 ALPINA, I4, M2, M3, M340i, M4, M440i, X5, X6, X6 M, X7, XM, Z4, Z4 M40i
Model years2019–2024
ChassisG05, G06, G07, G09, G20, G22, G23, G26, G29, G42, G11, G12, G21, G80, G81, G82, G83, G87, F30, F34, F96
EnginesB46/B48, B58, Electric, N63, S58, S63, S68
Component (NHTSA)Steering
Suspension

Model, year and engine coverage comes from NHTSA's records. Not every car in this range is affected; the official document lists the exact production dates and conditions.

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  • SIB 01 12 19 Radiator warranty extension Radiator warranty extension on BMW G01/G02/G11/G12 and other models (2006–2023); BMW extended the warranty on this part for eligible cars. Service bulletin · Jun 2023
  • SIB 31 03 18 Axle noise Axle noise on BMW G20/G21/G22/G23 and other models (2015–2021); BMW explains the cause and the approved repair. Service bulletin · Feb 2022
  • SIB 66 24 19 Steering service information Steering service information on BMW G01/G02/G05/G06 and other models (2006–2023); BMW explains the cause and the approved repair. Service bulletin · Sep 2022
  • SIB 31 01 12 Axle noise Axle noise on BMW G11/G12/G32/E60 and other models (2006–2020); BMW explains the cause and the approved repair. Service bulletin · Aug 2020

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Source: NHTSA Manufacturer Communications (public data). BimmerBench is not affiliated with BMW or NHTSA. The title and description above are our own plain-English summary; the full bulletin is BMW's document, linked above.